1. Department of Biology, University of Utah, 257S 1400E, Salt Lake City, UT 84112, USA
2. Friedrich-Schiller-University, Institute of Systematic Zoology and Evolutionary Biology, Erbertstr. 1, Jena 07743, Germany
3. Clinic for Trauma, Hand and Reconstructive Surgery, Division of Motor Research, Pathophysiology and Biomechanics, Jena University Hospital, Bachstr. 18, Jena 07743, Germany